146 static uint16_t bytes_to_read;  variable
185     bytes_to_read = 1;  in hci_transport_h4_reset_statemachine()
190     btstack_uart->receive_block(&hci_packet[read_pos], bytes_to_read);    in hci_transport_h4_trigger_next_read()
230     read_pos += bytes_to_read;  in hci_transport_h4_block_read()
236                     bytes_to_read = HCI_EVENT_HEADER_SIZE;  in hci_transport_h4_block_read()
240                     bytes_to_read = HCI_ACL_HEADER_SIZE;  in hci_transport_h4_block_read()
244                     bytes_to_read = HCI_SCO_HEADER_SIZE;  in hci_transport_h4_block_read()
249                     bytes_to_read = HCI_ISO_HEADER_SIZE;  in hci_transport_h4_block_read()
270             bytes_to_read = hci_packet[2];  in hci_transport_h4_block_read()
272             if (bytes_to_read > (HCI_INCOMING_PACKET_BUFFER_SIZE - HCI_EVENT_HEADER_SIZE)){  in hci_transport_h4_block_read()
273 …g_error("hci_transport_h4: invalid Event len %d - only space for %u", bytes_to_read, HCI_INCOMING_…  in hci_transport_h4_block_read()
281             bytes_to_read = little_endian_read_16( hci_packet, 3);  in hci_transport_h4_block_read()
283             if (bytes_to_read > (HCI_INCOMING_PACKET_BUFFER_SIZE - HCI_ACL_HEADER_SIZE)){  in hci_transport_h4_block_read()
284 …r("hci_transport_h4: invalid ACL payload len %d - only space for %u", bytes_to_read, HCI_INCOMING_…  in hci_transport_h4_block_read()
292             bytes_to_read = hci_packet[3];  in hci_transport_h4_block_read()
294             if (bytes_to_read > (HCI_INCOMING_PACKET_BUFFER_SIZE - HCI_SCO_HEADER_SIZE)){  in hci_transport_h4_block_read()
295 …r("hci_transport_h4: invalid SCO payload len %d - only space for %u", bytes_to_read, HCI_INCOMING_…  in hci_transport_h4_block_read()
303             bytes_to_read = little_endian_read_16( hci_packet, 3) & 0x3fff;  in hci_transport_h4_block_read()
305             if (bytes_to_read > (HCI_INCOMING_PACKET_BUFFER_SIZE - HCI_ACL_HEADER_SIZE)){  in hci_transport_h4_block_read()
306 …r("hci_transport_h4: invalid ISO payload len %d - only space for %u", bytes_to_read, HCI_INCOMING_…  in hci_transport_h4_block_read()
318             bytes_to_read = 0;  in hci_transport_h4_block_read()
330         bytes_to_read = 7;  in hci_transport_h4_block_read()
335     if (h4_state == H4_W4_PAYLOAD && bytes_to_read == 0u) {  in hci_transport_h4_block_read()